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List of public sector organisations in New South Wales

Tamtam tracks 59 public sector organisations headquartered in New South Wales. This list ranks all of them by number of employees on LinkedIn, led by I work for NSW, NSW Health and University of Sydney. Their median headcount is 1,692. Half of them were founded in 1994 or later. The most common headquarters are Sydney (18) and North Sydney (2).

馃嚘馃嚭 New South Wales59 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
I work for NSWiworkfor.nsw.gov.au

Government departments and agencies providing essential services including health, education, housing, transport, and infrastructure across New South Wales.

Government Administration 馃嚘馃嚭 Sydney 97,651 n/a
2
NSW Healthhealth.nsw.gov.au

Providing comprehensive healthcare services across numerous hospitals with a large workforce dedicated to improving community health and patient care.

Hospitals and Health Care 馃嚘馃嚭 St. Leonards 23,725 n/a
3
University of Sydneysydney.edu.au

Top Australian university focusing on research excellence and inclusive education, supporting diverse students and advancing knowledge globally.

Higher Education 馃嚘馃嚭 The University of Sydney 20,284 n/a
4
UNSWunsw.edu.au

Offers over 300 undergraduate and 600 postgraduate programs, attracting diverse international students, part of leading research university networks.

Higher Education 馃嚘馃嚭 Sydney 17,791 1949
5
TAFE NSWtafensw.edu.au

A leading vocational education provider in Australia with over 100 years of experience, offering various courses at local, national, and international levels

Education Administration Programs 馃嚘馃嚭 Ultimo 13,369 1833
6
Australian Broadcasting Corporation (ABC)abc.net.au

Produces and distributes diverse Australian content including news, drama, comedy, and educational programs across multiple platforms nationwide.

Broadcast Media Production and Distribution 馃嚘馃嚭 Ultimo 9,015 1932
7
NSW Department of Communities and Justicedcj.nsw.gov.au

Provide social justice services ensuring safety, inclusivity, resilience, and opportunities for individuals to realize their potential in NSW.

Government Administration 馃嚘馃嚭 Parramatta 8,566 2019
8
Western Sydney Universitywesternsydney.edu.au

Australian educational institution in Western Sydney, offering academic excellence, research-led programs, and global focus to make a positive impact in communities

Higher Education 馃嚘馃嚭 Penrith 6,951 1989
9
University of Newcastlenewcastle.edu.au

University offering flexible degrees, supporting diverse students, partnering with industry, and addressing global challenges through research and community engagement.

Higher Education 馃嚘馃嚭 Newcastle 6,843 n/a
10
Sydney Trainstransport.nsw.gov.au

A leading transport organization in Sydney operates reliable trains, focusing on customer service, career progression, and maintaining a safe, efficient network

Rail Transportation 馃嚘馃嚭 Sydney 6,549 n/a
11
nbn庐 Australianbn.com.au

Operates national broadband network enabling providers to deliver fast, reliable, secure internet services across Australia with community engagement.

Telecommunications 馃嚘馃嚭 North Sydney 5,287 2009
12
Sydney Watersydneywater.com.au

Provide drinking, recycled, wastewater, and stormwater services to over four million people across Sydney and surrounding regions.

Utilities 馃嚘馃嚭 Parramatta 3,928 n/a
13
NSW Police Forcepolice.nsw.gov.au

A leading police force in New South Wales, Australia, serving a population of seven million across land, sea, and air with community-based policing services

Law Enforcement 馃嚘馃嚭 Sydney 3,694 1862
14
Roads and Maritime Servicesgov.au

A multi-modal transport agency under Transport for NSW, focusing on improving transportation for people and goods through various initiatives and infrastructure improvements

Government Administration 馃嚘馃嚭 North Sydney 3,552 n/a
15
Northern Sydney Local Health Districtnslhd.health.nsw.gov.au

Providing acute hospital services and community health care to improve health outcomes for 800,000 residents in northern Sydney.

Hospitals and Health Care 馃嚘馃嚭 St. Leonards 3,041 n/a
16
NSW Ambulanceambulance.nsw.gov.au

Provider of high quality out-of-hospital clinical care to over 725 million people in NSW through emergency responses and community safety programs

Hospitals and Health Care 馃嚘馃嚭 Sydney 2,840 1895
17
South Western Sydney Local Health Districtswslhd.health.nsw.gov.au

A large health district in south western Sydney providing patient-focused healthcare services to a diverse population through hospitals and community health centers

Hospitals and Health Care 馃嚘馃嚭 Warwick Farm 2,652 n/a
18
Southern Cross Universityscu.edu.au

Innovative education models, cutting-edge research, and engaged communities come together to transform the university experience and make a positive impact

Higher Education 馃嚘馃嚭 East Lismore 2,645 1994
19
Fire and Rescue NSWfire.nsw.gov.au

This company is focused on enhancing community safety, managing fire emergencies, responding to various incidents, and running prevention and preparedness programs

Public Safety 馃嚘馃嚭 Greenacre 2,439 1910
20
University of New England (AU)une.edu.au

An Australian public university offering flexible study options, on-campus experience, innovative online teaching, and research excellence, actively engaged in partnerships and communities

Higher Education 馃嚘馃嚭 Armidale 2,349 1954
21
Essential Energyessentialenergy.com.au

Builds, operates, maintains extensive electricity distribution network serving over 900,000 customers across diverse regional and rural communities.

Utilities 馃嚘馃嚭 Port Macquarie 2,263 n/a
22
NSW Department of Climate Change, Energy, the Environment and Waternsw.gov.au

An organization focused on protecting the environment and heritage in New South Wales, managing social media to engage with the community

Government Administration 馃嚘馃嚭 Parramatta 2,172 2024
23
Reserve Bank of Australiarba.gov.au

Australia's central bank contributes to price stability, full employment, and economic prosperity through setting cash rates, managing banknotes, and providing banking services

Banking 馃嚘馃嚭 Sydney 2,139 n/a
24
Sydney Children's Hospitals Networkschn.health.nsw.gov.au

Leading Australian paediatric healthcare network providing world-class care for children with specialized medical needs while focusing on family-centered healing environments

Hospitals and Health Care 馃嚘馃嚭 Westmead 2,075 2011
25
Western Sydney Local Health Districtnsw.gov.au

Delivering comprehensive healthcare to over a million residents in Western Sydney through top-notch clinical expertise, research, and compassionate care

Hospitals and Health Care 馃嚘馃嚭 Sydney 1,764 2011
26
StarTrackstartrack.com.au

Australia's leading freight and logistics provider offering innovative solutions, advanced technology, and nationwide coverage for seamless delivery services

Truck Transportation 馃嚘馃嚭 Sydney 1,761 1974
27
HealthShare NSWhealthshare.nsw.gov.au

HealthShare NSW supports NSW Health by providing shared services like transport, meals, assistive technology, and supply chain support for healthcare staff

Hospitals and Health Care 馃嚘馃嚭 St Leonards 1,746 n/a
28
Special Broadcasting Service (SBS) Australiasbs.com.au

National broadcaster providing multilingual, multicultural, and Indigenous media content, promoting diversity and inclusion across Australia.

Broadcast Media Production and Distribution 馃嚘馃嚭 Sydney 1,727 1975
29
NSW Health Pathologypathology.health.nsw.gov.au

The company provides medical and forensic analysis services to support health and justice systems, conducting millions of tests annually

Hospitals and Health Care 馃嚘馃嚭 Newcastle 1,706 2011
30
Illawarra Shoalhaven Local Health District (ISLHD)islhd.health.nsw.gov.au

A leading health district serving 400,000 residents in the Illawarra Shoalhaven region, providing quality healthcare services, community health programs, and employing over 7,300 staff

Hospitals and Health Care 馃嚘馃嚭 Warrawong 1,692 2011
31
South Eastern Sydney Local Health District (SESLHD)seslhd.health.nsw.gov.au

Dedicated to improving the health and wellbeing of diverse communities in south eastern Sydney through hospitals, health centers, and various healthcare services

Hospitals and Health Care 馃嚘馃嚭 Taren Point 1,666 2011
32
eHealth NSWehealth.nsw.gov.au

NSW Health's digital centre of excellence, eHealth NSW, delivers world-class ICT solutions for Australia's largest public health system Visit our community guidelines for more

Hospitals and Health Care 馃嚘馃嚭 Chatswood 1,633 2014
33
Sydney Local Health Districtslhd.health.nsw.gov.au

Health district in Sydney providing care to 700,000 residents and offering tertiary and quaternary services through referral hospitals and community-based health services Vision is excellence in healthcare

Hospitals and Health Care 馃嚘馃嚭 Camperdown 1,604 n/a
34
NSW Rural Fire Servicerfs.nsw.gov.au

Established in 1997, this organization is the world's largest fire service, comprised of over 2,000 volunteer rural fire brigades and salaried staff

Public Safety 馃嚘馃嚭 Sydney Olympic Park 1,593 1997
35
icare NSWicare.nsw.gov.au

Provides insurance and long-term care support for workplace and road injuries, protecting NSW businesses, workers, and government assets.

Insurance 馃嚘馃嚭 Sydney 1,528 2015
36
The Prince of Wales Hospitalseslhd.health.nsw.gov.au

A major teaching hospital and tertiary referral center providing excellent healthcare services to south eastern Sydney and specialist health services to NSW

Hospitals and Health Care 馃嚘馃嚭 Randwick 1,523 n/a
37
Australian Trade and Investment Commission (Austrade)austrade.gov.au

Promoting Australian trade, investment, tourism, and education worldwide, providing market insights, attracting investment, and supporting economic growth.

International Trade and Development 馃嚘馃嚭 Sydney 1,458 1987
38
ANSTOansto.gov.au

A large public research organization in Australia, specializing in nuclear science and technology, hosting international collaborations and providing access to landmark infrastructure

Research Services 馃嚘馃嚭 Lucas Heights 1,439 n/a
39
Royal North Shore Hospitalnslhd.health.nsw.gov.au

Principal tertiary referral hospital providing complex medical services, trauma care, research, and high-quality clinical treatment including major trauma, burns, neurosurgery, and maternity services

Medical Practices 馃嚘馃嚭 St Leonards 1,413 n/a
40
Nepean Blue Mountains Local Health District (NBMLHD)nsw.gov.au

Provider of innovative, world-class healthcare services to over 380,000 residents in urban and semi-rural areas, with a commitment to research, teaching, and community well-being

Hospitals and Health Care 馃嚘馃嚭 Kingswood 1,394 n/a
41
Legal Aid NSWlegalaid.nsw.gov.au

State-wide organization providing legal services to disadvantaged individuals in NSW, covering criminal, family, and civil law areas through central and regional offices Working in partnership with legal professionals

Legal Services 馃嚘馃嚭 Haymarket 1,311 1979
42
Albury Wodonga Healthawh.org.au

A cross-border public health service providing regional healthcare to over 250,000 people in North-East Victoria and Southern New South Wales

Hospitals and Health Care 馃嚘馃嚭 Albury 1,263 2009
43
Central Coast Local Health Districtcclhd.health.nsw.gov.au

This healthcare organization is the largest employer in the region, providing services to over 330,000 people through hospitals and community-based services

Hospitals and Health Care 馃嚘馃嚭 Gosford 1,236 n/a
44
Western NSW Local Health Districtjobs.health.nsw.gov.au

A large Local Health District in Western NSW providing health services to diverse communities through a dedicated and skilled workforce

Hospitals and Health Care 馃嚘馃嚭 Dubbo 1,157 n/a
45
Sydney Metrosydneymetro.info

Revolutionizing Sydney's public transport with a network of four metro lines, 46 stations, and 113km of new rail by 2030

Rail Transportation 馃嚘馃嚭 Sydney 1,103 n/a
46
Snowy Hydrosnowyhydro.com.au

Supply electricity to over one million customers, operate hydro, gas, diesel power stations, and develop renewable wind and solar projects.

Utilities 馃嚘馃嚭 Cooma 1,064 2002
47
Australian Prudential Regulation Authorityapra.gov.au

Regulator overseeing Australian financial services industry to protect community by enforcing prudential standards for stable, efficient system Diverse professionals ensure compliance

Financial Services 馃嚘馃嚭 Sydney 994 1998
48
Murrumbidgee Local Health District (MLHD)mlhd.health.nsw.gov.au

Provider of public healthcare services in rural southern NSW, with 33 hospitals, 12 primary health care centers, and over 5,000 healthcare staff

Hospitals and Health Care 馃嚘馃嚭 Wagga Wagga 989 n/a
49
Hearing Australiahearing.com.au

Provides government-funded hearing services and research to support hearing health for eligible Australians, including children, veterans, and Indigenous people.

Health and Human Services 馃嚘馃嚭 Macquarie University 945 1947
50
NSW Justice Health & Forensic Mental Health Networknsw.gov.au

Delivering healthcare to adults and young people in contact with forensic mental health and criminal justice systems in NSW

Hospitals and Health Care 馃嚘馃嚭 Sydney 898 n/a
51
Administrative Review Tribunalart.gov.au

They are the Administrative Appeals Tribunal, providing information about their services and policies through their official LinkedIn account

Government Administration 馃嚘馃嚭 Sydney 813 1975
52
Sutherland Shire Councilsutherlandshire.nsw.gov.au

A local government organization committed to serving and connecting the community through a wide range of services and programs

Government Relations Services 馃嚘馃嚭 Sydney 807 1906
53
WaterNSWwaternsw.com.au

The company manages and protects water sources, supplies bulk water, operates water systems, plans and delivers infrastructure, and provides customer water transaction services

Utilities 馃嚘馃嚭 Sydney 807 2015
54
Australian Digital Health Agencydigitalhealth.gov.au

Leading national efforts to improve health outcomes in Australia through delivery of digital healthcare systems and driving uptake of digital health technologies

Hospitals and Health Care 馃嚘馃嚭 Sydney 782 2016
55
Tourism Australiatourism.australia.com

Australian government agency promoting tourism through advertising, PR, trade shows, consumer promotions, online communications, and consumer research in 15 key markets

Advertising Services 馃嚘馃嚭 Sydney 742 2004
56
NSW Environment Protection Authority (EPA)epa.nsw.gov.au

This company is dedicated to environmental protection and sustainability in NSW, working with Aboriginal communities, industry, and the public

Environmental Services 馃嚘馃嚭 Parramatta 677 1991
57
Shoalhaven City Councilshoalhaven.nsw.gov.au

Providing services to towns and villages on the South Coast of NSW, with a focus on maintaining a positive social media community

Government Administration 馃嚘馃嚭 Nowra 662 1979
58
Northern NSW Local Health Districtnnswlhd.health.nsw.gov.au

Leading regional health district in Australia providing diverse public healthcare services to over 300,000 residents through hospitals and community health centers

Hospitals and Health Care 馃嚘馃嚭 Lismore 644 n/a
59
State Transit Authority of NSWstatetransit.info

Leading bus transport provider in Australia, moving over 100 million passengers annually in Sydney with a focus on efficiency and safety

Truck Transportation 馃嚘馃嚭 Chippendale 552 n/a

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

More company lists in New South Wales

The same list elsewhere in Australia